"Release of Rokinon 12 mm 1:2.0 NCS CS will fill in the market gap in terms of lenses intended for APS-C mirrorless cameras with such a large angle of view and brightness. The lens has been designed for cameras fitted with a high resolution sensor (above 24 mln pixels). Rokinon Optics company has accustomed its clients to great quality optics offered at affordable prices. And this is also the case with 12 mm 1:2.0 NCS CS lens which provides technical parameters and potential that can easily compete with the best wide-angle prime and zoom lenses available on the market. Rokinon 12 mm 1:2.0 NCS CS gives wide angle of view amounting to 98.9 degree and rectilinear image mapping function. Owing to a large aperture range of f/2.0, the lens can be a useful shooting device and offer high image quality even in poor lightning conditions. Optical construction of the lens comprises 12 elements divided into 10 groups, these components include one aspherical lens (ASP) and one hybrid aspherical lens (H-ASP). There are also three lenses made of ED glass with extremely low dispersion factor. Technologically, 12 mm NCS CS lens is the most advanced device branded with Rokinon logo. Rokinon 12 mm 1:2.0 NCS CS is another (alongside with Rokinon 10 mm) lens with nanocrystal anti-reflective coating applied. This time, however, the NCS coating covers two lens elements. This type of coating gives smaller reflection factor than (U)MC layers and ideally sits on the lens element's surf|Prime wide-angle lens provides a 35mm-equivalent focal length of 18mm, making it ideally suited for architectural and landscape subjects.|Fast f/2.0 maximum aperture benefits working in low-light conditions.|Three extra-low dispersion elements and two aspherical elements reduce chromatic aberrations and distortions in order to produce sharper images.|Nano Coating System improves light transmission and suppresses lens flare and ghosting for more contrast-rich, color-neutral images."